RMV-112D 电压继电器 具有输入或输出回路

RMV-112D 电压继电器是一种电子控制器件，它具有输入回路和输出回路，通常应用于自动控制电路中，实际上是用较小的电流去控制较大电流的一种“自动开关”。它在电路中起着自动调节、安全保护、转换电路等作用。RMV-112D 电压继电器是输入量、特性量为电压的量度继电器，分为过电压继电器和欠电压继电器。前者由于电压值增加达到整定值而动作，然后处于动后状态；后者由于电压值减少达到整定值而动作，然后处于释放状态。电压继电器广泛用于小型电动机、变压器和配电线路的继电保护装置。从形态上，RMV-112D 电压继电器可分为电磁式电压继电器和静态电压继电器（集成电路电压继电器）。从结构类型上，电压继电器可分为凸出式固定结构、凸出式插拔式结构、嵌入式插拔结构、导轨式结构等。

RMV-112D

RMV-112D voltage relay is an electronic control device that has input and output circuits. It is usually used in automatic control circuits and is actually an “automatic switch” that uses a smaller current to control a larger current. It plays a role in automatic adjustment, safety protection, and switching circuits in the circuit. RMV-112D voltage relay is a measurement relay with input quantity and characteristic quantity as voltage, divided into overvoltage relay and undervoltage relay. The former acts due to the increase in voltage value reaching the set value, and then enters the post action state; The latter acts due to a decrease in voltage value reaching the set value, and then is in a released state. Voltage relays are widely used as relay protection devices for small motors, transformers, and distribution lines. From a morphological perspective, RMV-112D voltage relays can be divided into electromagnetic voltage relays and static voltage relays (integrated circuit voltage relays). In terms of structural types, voltage relays can be divided into protruding fixed structures, protruding plug-in structures, embedded plug-in structures, guide rail structures, etc.